#include <stdio.h>

void test () {
    static int num = 0;
    num++;
    printf("Function test has been called %d times\n", num);
}

void test2() {
    static int num = 0;
    num++;
    printf("Function test2 has been called %d times\n", num);
}

int main(int argc, char **argv) {
    test();
    test();
    test2();
    test2();
}